Bivalvia | Unionida | Unionoidea

family MARGARITIFERIDAE Henderson, 1929: cladomics

6 genera, 2 subfamilies

Cladomics pages are experimental — even more so than the rest of this site!

The purpose of the cladomics pages for each genus and family-group level taxon is to provide statistics and references indicating the extent to which published phylogenetic work supports the classification used here.

The Cladomics Summary provides an overview of the number of studies that have included terminal species representing this taxon as well as an indication of how frequently it has been recovered as monophyletic.

Following the summary, the available published clades representing the taxon are listed.

For more information, visit the Cladomics FARQ (frequently asked rhetorical questions) page. Abbreviations for the various statistics are explained on the FARQ!

Cladomics Summary

number of species = 16 (46 total)
number of subtaxa (rank: subfamily) = 8
analyzed in 277 cladograms in 158 publications
maximum number of terminals in an analysis = 16 (mean = 3.16, median = 2)
maximum number of subtaxa (subfamily) = 2 (mean = 1.28, median = 1)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 188
maximum number of included terminals = 16, (mean = 4.18 median = 2)
maximum number of subtaxa (subfamily) = 2 (mean = 1.41, median = 1)
proportion of cladograms that support basic monophyly = 0.96

Rigorous Monophyly

number of cladograms that test rigorous monophyly = 76
(Rigorous monophyly refers to cladograms with terminal species representing more than one subtaxon (subfamily) taxon and at least one rigorous outgroup (family).
maximum number of included terminals = 15 (mean = 5.96, median = 4.5)
maximum number of subtaxa (subfamily) = 2 (mean = 2, median = 2)
proportion of cladograms that support rigorous monophyly = 0.97


Pairwise Cladogram Clustering

The graphs below depict in two dimensions all pair-wise ingroup distances within the cladome. See the Cladmoics FARQ for more information.

PCoA Ordination of Margaritiferidae cladogram distances
PCoA Ordination

NJ Tree of Margaritiferidae cladogram distances
NJ Tree


Cladograms

Bolotov et al., 2016 [Publ 3732], fig. 2

** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 6 6 1 **
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Zhou et al., 2007 [Publ 2658], fig. 1

cstiTtTbiriSoTroTroSiD
0.724 3 21 19 2 18 18 1 0.0
  +-------------------- Margaritiferinae **       
  |                                            
  |  +----------------- Anodontini             
--+  |                                         
  |  |     +----------- Chamberlainiini        
  |  |  +--+                                   
  +--+  |  |  +-------- Lamprotula_leaii       
     |  |  +--+                                
     |  |     |  +----- Lamprotula_caveata     
     |  |     +--+                             
     |  |        |  +-- Gibbosulinae **           
     +--+        +--+                          
        |           +-- Lamprotula_cornuumlunae
        |                                      
        |        +----- Aculamprotulina        
        |     +--+                             
        |     |  |  +-- Tchangsinaia           
        |     |  +--+                          
        +-----+     +-- Nodularia              
              |                                
              |  +----- Schistodesmus          
              +--+                             
                 |  +-- Lanceolariini          
                 +--+                          
                    +-- Acuticostini           

Bolotov et al., 2016 [Publ 3743], fig. 2

cstiTtTbiriSoTroTroSiD
0.947 10 10 8 2 20 4 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Pseudunio **    
  +--+                      
     |  +----- Margaritifera **
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Cumberlandia ** 

Bolotov et al., 2016 [Publ 3743], fig. 4

cstiTtTbiriSoTroTroSiD
0.947 10 10 8 2 20 4 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Pseudunio **    
  +--+                      
     |  +----- Margaritifera **
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Cumberlandia ** 

Araujo et al., 2017 [Publ 3746], fig. 1_2b

cstiTtTbiriSoTroTroSiD
1.000 11 11 9 2 2 1 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Bolotov et al., 2017 [Publ 3761], fig. S1

cstiTtTbiriSoTroTroSiD
0.910 10 10 8 2 129 114 1 0.0
        +-------- Cumberlandia ** 
  +-----+                      
  |     |  +----- Margaritifera **
  |     +--+                   
  |        |  +-- Gibbosulinae ** 
--+        +--+                
  |           +-- Pseudunio **    
  |                            
  |  +----------- Unionidae    
  +--+                         
     |  +-------- Hyriidae     
     +--+                      
        |  +----- Mycetopodidae
        +--+                   
           |  +-- Etheriidae   
           +--+                
              +-- Iridinidae   

Bolotov et al., 2017 [Publ 3761], fig. S2

cstiTtTbiriSoTroTroSiD
0.830 10 10 7 2 129 114 1 0.0
  +-------- Unionidae    
  |                      
--+  +----- Cumberlandia ** 
  |  |                   
  +--+  +-- Gibbosulinae ** 
     |  |                
     +--+-- Pseudunio **    
        |                
        +-- Margaritifera **

Vikhrev et al., 2017 [Publ 3810], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 8 8 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Bespalaya et al., 2018 [Publ 3811], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 8 8 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Vikhrev et al., 2018 [Publ 3812], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 11 11 9 2 2 2 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Huang et al., 2018 [Publ 3828], fig. 3_5

cstiTtTbiriSoTroTroSiD
1.000 12 12 10 2 17 6 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Huang et al., 2018 [Publ 3828], fig. 6

cstiTtTbiriSoTroTroSiD
1.000 6 6 4 2 36 32 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Lopes-Lima et al., 2018 [Publ 3829], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 14 14 12 2 14 3 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Lopes-Lima et al., 2018 [Publ 3829], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 14 14 12 2 14 3 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Huang et al., 2019 [Publ 3843], fig. 1

cstiTtTbiriSoTroTroSiD
0.861 2 2 0 2 44 44 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Huang et al., 2019 [Publ 3843], fig. 2

cstiTtTbiriSoTroTroSiD
0.911 13 13 9 2 188 162 1 0.0
  +-------- Unionidae               
--+                                 
  |  +----- Gibbosula_rochechouartii **
  +--+                              
     |  +-- Gibbosula_laosensis **     
     +--+                           
        +-- Margaritiferinae **        

Huang et al., 2019 [Publ 3843], fig. 3

cstiTtTbiriSoTroTroSiD
0.967 6 6 4 2 50 46 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Huang et al., 2019 [Publ 3843], fig. S1

cstiTtTbiriSoTroTroSiD
0.861 2 2 0 2 45 45 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Huang et al., 2019 [Publ 3843], fig. S3

cstiTtTbiriSoTroTroSiD
0.902 13 13 11 2 186 160 1 0.0
  +-------- Unionidae               
--+                                 
  |  +----- Gibbosula_rochechouartii **
  +--+                              
     |  +-- Gibbosula_laosensis **     
     +--+                           
        +-- Margaritiferinae **        

Huang et al., 2019 [Publ 3843], fig. S4

cstiTtTbiriSoTroTroSiD
0.821 13 13 9 2 188 162 1 0.0
  +-------- Unionidae               
--+                                 
  |  +----- Gibbosula_rochechouartii **
  +--+                              
     |  +-- Gibbosula_laosensis **     
     +--+                           
        +-- Margaritiferinae **        

Wu et al., 2019 [Publ 3864], fig. 3

cstiTtTbiriSoTroTroSiD
0.982 4 4 2 2 42 40 1 0.0
     +-- Hyriidae        
  +--+                   
  |  +-- Iridinidae      
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Konopleva et al., 2019 [Publ 3900], fig. 1

cstiTtTbiriSoTroTroSiD
0.839 2 2 0 2 49 49 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Gomes-dos-Santos et al., 2019 [Publ 3943], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 7 7 5 2 3 3 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Guerra et al., 2019 [Publ 4168], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 7 7 5 2 34 21 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Guerra et al., 2019 [Publ 4168], fig. 2

cstiTtTbiriSoTroTroSiD
0.977 7 7 5 2 34 21 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Bolotov et al., 2020 [Publ 4100], fig. 1

cstiTtTbiriSoTroTroSiD
0.869 5 5 0 2 112 112 1 0.0
  +----- Unionidae                  
  |                                 
  |  +-- Gibbosulinae **               
--+  |                              
  |  +-- Margaritifera_dahurica **     
  |  |                              
  +--+-- Margaritifera_margaritifera **
     |                              
     +-- Margaritifera_laevis **       
     |                              
     +-- Margaritifera_middendorffi ** 

Fukata & Iigo, 2020 [Publ 4106], fig. 1

cstiTtTbiriSoTroTroSiD
0.985 3 3 1 2 51 51 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2020 [Publ 4121], fig. 2

cstiTtTbiriSoTroTroSiD
0.963 12 12 10 2 22 11 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Cumberlandia ** 
  +--+                      
     |  +----- Margaritifera **
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Pseudunio **    

Wu et al., 2020 [Publ 4121], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 4 4 2 2 44 40 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2020 [Publ 4121], fig. S1

cstiTtTbiriSoTroTroSiD
0.926 12 12 10 2 22 11 1 0.0
  +-------- Unionidae               
--+                                 
  |  +----- Gibbosula_rochechouartii **
  +--+                              
     |  +-- Gibbosula_laosensis **     
     +--+                           
        +-- Margaritiferinae **        

Sano et al., 2020 [Publ 4138], fig. 1

cstiTtTbiriSoTroTroSiD
0.732 3 3 1 2 31 30 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Sano et al., 2020 [Publ 4138], fig. 2

cstiTtTbiriSoTroTroSiD
0.930 12 12 10 2 57 46 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Cumberlandia ** 
  +--+                      
     |  +----- Margaritifera **
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Pseudunio **    

Sano et al., 2020 [Publ 4138], fig. 3

cstiTtTbiriSoTroTroSiD
0.930 12 12 10 2 57 46 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Cumberlandia ** 
  +--+                      
     |  +----- Pseudunio **    
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Margaritifera **

Sano et al., 2020 [Publ 4138], fig. 4

cstiTtTbiriSoTroTroSiD
0.930 12 12 10 2 57 46 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Cumberlandia ** 
  +--+                      
     |  +----- Pseudunio **    
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Margaritifera **

Wu et al., 2020 [Publ 4147], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 2 11 11 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2021 [Publ 4366], fig. 2_I

cstiTtTbiriSoTroTroSiD
0.956 7 7 5 2 84 74 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2021 [Publ 4366], fig. 3-BI

cstiTtTbiriSoTroTroSiD
0.960 7 7 5 2 66 62 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2021 [Publ 4366], fig. 3-ML

cstiTtTbiriSoTroTroSiD
0.960 7 7 5 2 66 62 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2021 [Publ 4366], fig. 4

cstiTtTbiriSoTroTroSiD
0.958 7 7 5 2 61 57 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2021 [Publ 4366], fig. 6

cstiTtTbiriSoTroTroSiD
0.934 7 7 5 2 84 74 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2022 [Publ 4238], fig. 3

cstiTtTbiriSoTroTroSiD
0.986 6 6 4 2 67 64 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Bolotov et al., 2022 [Publ 4250], fig. 8

cstiTtTbiriSoTroTroSiD
0.865 2 7 0 2 47 47 1 0.0
     +----- Parreysiinae    
  +--+                      
  |  |  +-- Pseudodontini   
  |  +--+                   
  |     +-- Rectidentini    
  |                         
--+     +-- Gibbosulinae **    
  |     |                   
  |     +-- Margaritiferinae **
  |     |                   
  |     +-- Sinosolenaia    
  |     |                   
  +-----+-- Leguminaia      
        |                   
        +-- Gonidea         
        |                   
        +-- Lamprotula      
        |                   
        +-- Potomida        

Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1

cstiTtTbiriSoTroTroSiD
0.964 10 10 8 2 66 66 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Cumberlandia ** 
  +--+                      
     |  +----- Gibbosulinae ** 
     +--+                   
        |  +-- Pseudunio **    
        +--+                
           +-- Margaritifera **

Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2

cstiTtTbiriSoTroTroSiD
0.952 10 10 8 2 66 66 1 0.0
  +----------- Unionidae    
--+                         
  |  +-------- Cumberlandia ** 
  +--+                      
     |  +----- Margaritifera **
     +--+                   
        |  +-- Gibbosulinae ** 
        +--+                
           +-- Pseudunio **    

Dai et al., 2023 [Publ 4285], fig. 3-BI

cstiTtTbiriSoTroTroSiD
0.977 2 2 0 2 43 43 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2023 [Publ 4285], fig. 3-ML

cstiTtTbiriSoTroTroSiD
0.977 2 2 0 2 43 43 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2023 [Publ 4285], fig. 5

cstiTtTbiriSoTroTroSiD
0.987 2 2 0 2 51 51 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Bogan et al., 2023 [Publ 4295], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 29 29 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Chen et al., 2023 [Publ 4302], fig. 1

cstiTtTbiriSoTroTroSiD
0.917 2 2 0 2 39 39 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Chen et al., 2023 [Publ 4302], fig. 2

cstiTtTbiriSoTroTroSiD
0.983 2 2 0 2 39 39 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2023 [Publ 4339], fig. 4_S5-aa

cstiTtTbiriSoTroTroSiD
0.989 7 7 5 2 88 84 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2023 [Publ 4339], fig. 4_S5-nt

cstiTtTbiriSoTroTroSiD
0.955 7 7 5 2 88 84 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2024 [Publ 4358], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 51 51 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2024 [Publ 4379], fig. 5

cstiTtTbiriSoTroTroSiD
0.975 2 2 0 2 51 51 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2024 [Publ 4385], fig. 3-BI

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 29 29 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2024 [Publ 4385], fig. 3-ML

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 29 29 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2024 [Publ 4386], fig. 5-BI

cstiTtTbiriSoTroTroSiD
0.944 2 2 0 2 20 20 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Dai et al., 2024 [Publ 4386], fig. 5-ML

cstiTtTbiriSoTroTroSiD
0.972 2 2 0 2 20 20 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Dai et al., 2024 [Publ 4389], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 44 44 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Kashiri et al., 2024 [Publ 4822], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 8 8 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2025 [Publ 4440], fig. 1

cstiTtTbiriSoTroTroSiD
0.935 2 2 0 2 42 42 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2025 [Publ 4440], fig. 2

cstiTtTbiriSoTroTroSiD
0.919 2 2 0 2 42 42 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2025 [Publ 4440], fig. 3

cstiTtTbiriSoTroTroSiD
0.988 6 6 4 2 81 78 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2025 [Publ 4441], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 45 45 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Chen et al., 2025 [Publ 4448], fig. 3

cstiTtTbiriSoTroTroSiD
0.975 6 6 4 2 79 76 1 0.0
  +----- Hyriidae        
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Chen et al., 2025 [Publ 4455], fig. 1

cstiTtTbiriSoTroTroSiD
0.867 15 15 13 2 11 2 1 0.0
  +-------------- Unionidae                
  |                                        
--+  +----------- Pseudunio_marocanus **      
  |  |                                     
  |  |        +-- Pseudunio_auricularius__1 **
  +--+        |                            
     |  +-----+-- Pseudunio_auricularius__2 **
     |  |     |                            
     +--+     +-- Pseudunio_homsensis **      
        |                                  
        |  +----- Gibbosulinae **             
        +--+                               
           |  +-- Cumberlandia **             
           +--+                            
              +-- Margaritifera **            

Chen et al., 2025 [Publ 4487], fig. 2

cstiTtTbiriSoTroTroSiD
0.984 2 2 0 2 39 39 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Chen et al., 2025 [Publ 4487], fig. 3

cstiTtTbiriSoTroTroSiD
0.967 2 2 0 2 39 39 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Wang et al., 2025 [Publ 4488], fig. 3B

cstiTtTbiriSoTroTroSiD
0.978 2 2 0 2 62 62 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Chen et al., 2025 [Publ 4663], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 46 46 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Dai et al., 2026 [Publ 4757], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 2 32 32 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Campbell & Lydeard, 2026 [Publ 4810], fig. 3_5

cstiTtTbiriSoTroTroSiD
0.969 14 14 12 2 126 113 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Wu et al., 2026 [Publ 4811], fig. 3

cstiTtTbiriSoTroTroSiD
0.966 2 2 0 2 15 15 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Gibbosulinae **    

Wu et al., 2026 [Publ 4811], fig. 4

cstiTtTbiriSoTroTroSiD
0.987 2 2 0 2 93 93 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14

cstiTtTbiriSoTroTroSiD
0.753 14 14 12 2 619 567 1 0.0
  +----------------------------------------- Rectidentini              
  |                                                                    
  |                                +-------- Pseudunio **                 
  |  +-----------------------------+                                   
  |  |                             |  +----- Gibbosulinae **              
  |  |                             +--+                                
--+  |                                |  +-- Cumberlandia **              
  |  |                                +--+                             
  |  |                                   +-- Margaritifera **             
  |  |                                                                 
  |  |  +----------------------------------- Ambleminae                
  |  |  |                                                              
  |  |  |     +----------------------------- Indopseudodontina         
  +--+  |     |                                                        
     |  |     |                          +-- Lannanaia                 
     |  |  +--+  +-----------------------+                             
     |  |  |  |  |                       +-- Pilsbryoconcha            
     |  |  |  |  |                                                     
     |  |  |  +--+  +----------------------- Songkhlanaia              
     |  |  |     |  |                                                  
     |  |  |     |  |                    +-- Nyeinchanconcha           
     |  |  |     +--+  +-----------------+                             
     |  |  |        |  |                 +-- Sundadontina              
     +--+  |        |  |                                               
        |  |        |  |                 +-- Isannaia                  
        |  |        +--+              +--+                             
        |  |           |              |  +-- Namkongnaia               
        |  |           |  +-----------+                                
        |  |           |  |           |  +-- Thaiconcha                
        |  |           |  |           +--+                             
        |  |           +--+              +-- Bineurus                  
        |  |              |                                            
        |  |              |  +-------------- Pseudodon_walpolei        
        |  |              |  |                                         
        |  |              +--+  +----------- Pseudodon_vagulus         
        |  |                 |  |                                      
        |  |                 |  |     +----- Pseudodon_vondembuschianus
        +--+                 +--+  +--+                                
           |                    |  |  |  +-- Pseudodon_mekongi         
           |                    |  |  +--+                             
           |                    +--+     +-- Schepmaniini              
           |                       |                                   
           |                       |  +----- Pseudodon_lenyanensis__2  
           |                       +--+                                
           |                          |  +-- Pseudodon_inoscularis     
           |                          +--+                             
           |                             +-- Pseudodon_lenyanensis__1  
           |                                                           
           |           +-------------------- Chamberlainiini           
           |           |                                               
           |        +--+  +----------------- Parvasolenaia             
           |        |  |  |                                            
           |        |  +--+  +-------------- Pseudopostolata           
           |        |     |  |                                         
           |        |     +--+  +----------- Koreosolenaia             
           |        |        |  |                                      
           |        |        +--+        +-- Cosmopseudodon            
           |        |           |  +-----+                             
           |        |           |  |     +-- Guiunio                   
           |        |           +--+                                   
           +--------+              |  +----- Ptychorhynchus            
                    |              +--+                                
                    |                 |  +-- Obovalis                  
                    |                 +--+                             
                    |                    +-- Postolata                 
                    |                                                  
                    |                    +-- Caudiculatus              
                    |     +--------------+                             
                    |     |              +-- Lamprotulini              
                    |     |                                            
                    +-----+  +-------------- Sinosolenaia_carinata     
                          |  |                                         
                          |  |        +----- Gonidea                   
                          +--+  +-----+                                
                             |  |     |  +-- Microcondylaea            
                             |  |     +--+                             
                             +--+        +-- Leguminaia                
                                |                                      
                                |  +-------- Inversidens               
                                +--+                                   
                                   |  +----- Sinosolenaia_recognita    
                                   +--+                                
                                      |  +-- Sinosolenaia_iridinea     
                                      +--+                             
                                         +-- Sinosolenaia_oleivora     

Wu et al., 2026 [Publ 4825], fig. 6B

cstiTtTbiriSoTroTroSiD
0.978 2 2 0 2 63 63 1 0.0
  +----- Unionidae       
--+                      
  |  +-- Gibbosulinae **    
  +--+                   
     +-- Margaritiferinae **

Araujo et al., 2017 [Publ 3746], fig. 2a

cstiTtTbiriSoTroTroSiD
0.875 11 11 9 2 0 0 0 0.0
  +-------- Cumberlandia ** 
--+                      
  |  +----- Pseudunio **    
  +--+                   
     |  +-- Gibbosulinae ** 
     +--+                
        +-- Margaritifera **

Lyubas et al., 2019 [Publ 3963], fig. 10

cstiTtTbiriSoTroTroSiD
1.000 16 16 12 2 0 0 0 0.0
  +-- Gibbosulinae **    
--+                   
  +-- Margaritiferinae **

Rosenberg et al., 1994 [Publ 2719], fig. 3

cstiTtTbiriSoTroTroSiD
0.636 3 19 5 1 16 16 1 0.0
  +-- Cumberlandia ** 
  |                
--+-- Margaritifera **
  |                
  +-- Unionidae    

Lydeard et al., 1996 [Publ 2656], fig. 3

cstiTtTbiriSoTroTroSiD
0.861 3 3 1 1 24 24 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lydeard et al., 1996 [Publ 2656], fig. 4

cstiTtTbiriSoTroTroSiD
0.868 3 3 1 1 25 24 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Rosenberg et al., 1997 [Publ 2720], fig. 2A

cstiTtTbiriSoTroTroSiD
0.611 3 22 4 1 19 18 1 0.0
  +----- Cumberlandia ** 
  |                   
  +----- None__2      
--+                   
  +----- Margaritifera **
  |                   
  |  +-- None__1      
  +--+                
     +-- Unionidae    

Rosenberg et al., 1997 [Publ 2720], fig. 2B

cstiTtTbiriSoTroTroSiD
0.595 3 22 3 1 19 18 1 0.0
  +-- Cumberlandia ** 
  |                
  +-- None__1      
  |                
--+-- None__2      
  |                
  +-- Margaritifera **
  |                
  +-- Unionidae    

Nagel et al., 1998 [Publ 1946], fig. 9

cstiTtTbiriSoTroTroSiD
0.944 1 1 0 1 5 5 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hoeh et al., 1998 [Publ 2695], fig. 3

cstiTtTbiriSoTroTroSiD
0.917 1 1 0 1 4 2 1 0.0
  +----- Unioninae       
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Ambleminae      

Hoeh et al., 1998 [Publ 2695], fig. 4

cstiTtTbiriSoTroTroSiD
0.917 1 1 0 1 4 2 1 0.0
  +----- Ambleminae      
--+                      
  |  +-- Margaritiferinae **
  +--+                   
     +-- Unioninae       

Graf, 2000 [Publ 2647], fig. 1

cstiTtTbiriSoTroTroSiD
0.773 1 1 0 1 16 6 1 0.0
  +-------------------- Margaritiferinae **
  |                                     
  |           +-------- Unionini        
--+  +--------+                         
  |  |        |  +----- Pleurobemini    
  |  |        +--+                      
  |  |           |  +-- Anodontini      
  +--+           +--+                   
     |              +-- Lampsilini      
     |                                  
     |  +-------------- Parreysiini     
     |  |                               
     +--+  +----------- Coelaturini     
        |  |                            
        +--+  +-------- Hyriidae        
           |  |                         
           +--+  +----- Iridinidae      
              |  |                      
              +--+  +-- Anodontitinae   
                 |  |                   
                 +--+-- Mycetopodinae   
                    |                   
                    +-- Etheriidae      

Graf & Ó Foighil, 2000 [Publ 2648], fig. 2A

cstiTtTbiriSoTroTroSiD
0.947 2 2 0 1 28 25 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Graf & Ó Foighil, 2000 [Publ 2648], fig. 2B

cstiTtTbiriSoTroTroSiD
0.947 2 2 0 1 28 25 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Graf & Ó Foighil, 2000 [Publ 2649], fig. 1_2

cstiTtTbiriSoTroTroSiD
0.941 1 1 0 1 10 4 1 0.0
  +-- Margaritiferinae **
  |                   
--+-- Unionidae       
  |                   
  +-- Hyriidae        

Bogan & Hoeh, 2000 [Publ 2650], fig. 1

cstiTtTbiriSoTroTroSiD
0.897 2 2 0 1 32 18 1 0.0
  +-------- Anodontini      
  |                         
--+  +----- Gonideinae      
  |  |                      
  +--+----- Unionini        
     |                      
     |  +-- Margaritiferinae **
     +--+                   
        +-- Ambleminae      

Lydeard et al., 2000 [Publ 2654], fig. 2a

cstiTtTbiriSoTroTroSiD
0.909 1 1 0 1 13 13 1 0.0
  +----- Unioninae       
  |                      
  +----- Margaritiferinae **
  |                      
--+----- Lampsilini      
  |                      
  +----- Amblemini       
  |                      
  |  +-- Quadrulini      
  +--+                   
     +-- Pleurobemini    

Lydeard et al., 2000 [Publ 2654], fig. 2b

cstiTtTbiriSoTroTroSiD
0.909 1 1 0 1 13 13 1 0.0
  +-- Unioninae       
  |                   
--+-- Margaritiferinae **
  |                   
  +-- Ambleminae      

Lydeard et al., 2000 [Publ 2654], fig. 2c

cstiTtTbiriSoTroTroSiD
0.864 1 1 0 1 13 13 1 0.0
  +----- Unioninae       
  |                      
  +----- Margaritiferinae **
  |                      
--+----- Quadrulini      
  |                      
  +----- Lampsilini      
  |                      
  |  +-- Amblemini       
  +--+                   
     +-- Pleurobemini    

Lydeard et al., 2000 [Publ 2654], fig. 2d

cstiTtTbiriSoTroTroSiD
0.909 1 1 0 1 13 13 1 0.0
  +-- Unioninae       
  |                   
--+-- Margaritiferinae **
  |                   
  +-- Ambleminae      

Turner et al., 2000 [Publ 2722], fig. 2

cstiTtTbiriSoTroTroSiD
0.905 1 1 0 1 13 13 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Campbell, 2000 [Publ 2724], fig. 1-5

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 2 2 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hoeh et al., 2001 [Publ 2652], fig. 14f2

cstiTtTbiriSoTroTroSiD
0.821 2 2 0 1 29 18 1 0.0
  +-------------------- Margaritiferinae **
  |                                     
  |  +----------------- Amblemini       
  |  |                                  
  |  +----------------- Parreysiinae    
  |  |                                  
  |  +----------------- Eurynia         
--+  |                                  
  |  +----------------- Fusconaia       
  |  |                                  
  |  +----------------- Gonideinae      
  |  |                                  
  |  +----------------- Pleurobema      
  |  |                                  
  +--+----------------- Quadrulini      
     |                                  
     |     +----------- Ortmanniana     
     +-----+                            
     |     |  +-------- Glebula         
     |     +--+                         
     |        |  +----- Potamilus       
     |        +--+                      
     |           |  +-- Ligumia         
     |           +--+                   
     |              +-- Toxolasma       
     |                                  
     |  +-------------- Cyrtonaias      
     +--+                               
        |  +----------- Unionini        
        +--+                            
           |  +-------- Anodontini      
           +--+                         
              |  +----- Hyriidae        
              +--+                      
                 |  +-- Iridinidae      
                 +--+                   
                    +-- Mycetopodidae   

Hoeh et al., 2001 [Publ 2652], fig. 14f4

cstiTtTbiriSoTroTroSiD
0.897 2 2 0 1 29 18 1 0.0
  +----------- Parreysiinae    
--+                            
  |  +-------- Margaritiferinae **
  +--+                         
     |  +----- Gonideinae      
     +--+                      
        |  +-- Unioninae       
        +--+                   
           +-- Ambleminae      

Graf, 2002 [Publ 2651], fig. 2

cstiTtTbiriSoTroTroSiD
0.968 1 1 0 1 17 12 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hoeh et al., 2002 [Publ 2653], fig. 2

cstiTtTbiriSoTroTroSiD
0.872 2 2 0 1 29 18 1 0.0
  +----------- Parreysiinae    
--+                            
  |  +-------- Margaritiferinae **
  +--+                         
     |  +----- Ambleminae      
     +--+                      
        |  +-- Gonideinae      
        +--+                   
           +-- Unioninae       

Huang et al., 2002 [Publ 2657], fig. 1

cstiTtTbiriSoTroTroSiD
0.796 2 34 0 1 32 32 1 0.0
  +-- Cumberlandia ** 
  |                
--+-- Margaritifera **
  |                
  +-- Unionidae    

Huang et al., 2002 [Publ 2657], fig. 2

cstiTtTbiriSoTroTroSiD
0.759 2 34 0 1 32 32 1 0.0
  +-- Cumberlandia ** 
  |                
--+-- Margaritifera **
  |                
  +-- Unionidae    

Curole & Kocher, 2002 [Publ 2712], fig. 1-F

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 3 3 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Roe & Hoeh, 2003 [Publ 2655], fig. 4f2

cstiTtTbiriSoTroTroSiD
0.897 2 2 0 1 29 18 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Roe & Hoeh, 2003 [Publ 2655], fig. 4f3

cstiTtTbiriSoTroTroSiD
0.974 2 2 0 1 29 18 1 0.0
  +----------- Margaritiferinae **
--+                            
  |  +-------- Unionidae       
  +--+                         
     |  +----- Hyriidae        
     +--+                      
        |  +-- Iridinidae      
        +--+                   
           +-- Mycetopodidae   

Machordom et al., 2003 [Publ 2688], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Machordom et al., 2003 [Publ 2688], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Krebs et al., 2003 [Publ 2691], fig. 3

cstiTtTbiriSoTroTroSiD
0.810 2 2 0 1 31 31 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Giribet & Distel, 2003 [Publ 3670], fig. 3f5

cstiTtTbiriSoTroTroSiD
0.929 1 1 0 1 5 3 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Huff et al., 2004 [Publ 2697], fig. 2

cstiTtTbiriSoTroTroSiD
0.941 7 7 3 1 5 3 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Huff et al., 2004 [Publ 2697], fig. 3

cstiTtTbiriSoTroTroSiD
0.909 6 6 2 1 2 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Huff et al., 2004 [Publ 2697], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 7 7 4 1 4 3 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Huff et al., 2004 [Publ 2697], fig. 5-6

cstiTtTbiriSoTroTroSiD
0.941 7 7 5 1 5 3 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Campbell et al., 2005 [Publ 2660], fig. 1

cstiTtTbiriSoTroTroSiD
0.863 2 2 0 1 100 100 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Campbell et al., 2005 [Publ 2660], fig. 2

cstiTtTbiriSoTroTroSiD
0.836 2 2 0 1 100 100 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Curole & Kocher, 2005 [Publ 2682], fig. 1

cstiTtTbiriSoTroTroSiD
0.818 1 1 0 1 10 10 1 0.0
  +----- Ambleminae      
--+                      
  |  +-- Unioninae       
  +--+                   
     +-- Margaritiferinae **

Curole & Kocher, 2005 [Publ 2682], fig. 1-M

cstiTtTbiriSoTroTroSiD
0.957 1 1 0 1 11 11 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Källersjö et al., 2005 [Publ 2684], fig. 1A

cstiTtTbiriSoTroTroSiD
0.769 1 1 0 1 6 6 1 0.0
  +-- Margaritiferinae **
  |                   
--+-- Anodontini      
  |                   
  +-- Unionini        

Källersjö et al., 2005 [Publ 2684], fig. 1B-F

cstiTtTbiriSoTroTroSiD
0.769 1 1 0 1 6 6 1 0.0
  +-- Margaritiferinae **
  |                   
--+-- Anodontini      
  |                   
  +-- Unionini        

Gustafson & Iwamoto, 2005 [Publ 2741], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 4 4 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Graf & Cummings, 2006 [Publ 1968], fig. 2

cstiTtTbiriSoTroTroSiD
0.979 2 2 0 1 45 25 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Walker et al., 2006 [Publ 2666], fig. 2

cstiTtTbiriSoTroTroSiD
0.893 1 1 0 1 14 12 1 0.0
  +-------------- Unioninae       
  |                               
--+  +----------- Lamprotulini    
  |  |                            
  +--+        +-- Gonideini       
     |  +-----+                   
     |  |     +-- Pseudodontini   
     +--+                         
        |  +----- Lampsilini      
        +--+                      
           |  +-- Pleurobemini    
           +--+                   
              +-- Margaritiferinae **

Walker et al., 2006 [Publ 2666], fig. 3

cstiTtTbiriSoTroTroSiD
0.926 1 1 0 1 14 12 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Walker et al., 2006 [Publ 2666], fig. 4

cstiTtTbiriSoTroTroSiD
0.926 1 1 0 1 14 12 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Walker et al., 2006 [Publ 2666], fig. 6

cstiTtTbiriSoTroTroSiD
0.923 6 6 4 1 30 10 1 0.0
  +-------- Unioninae       
--+                         
  |  +----- Margaritiferinae **
  +--+                      
     |  +-- Gonideinae      
     +--+                   
        +-- Ambleminae      

Walker et al., 2006 [Publ 2666], fig. 6-M

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 11 10 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zanatta & Murphy, 2006 [Publ 2672], fig. 1

cstiTtTbiriSoTroTroSiD
0.930 1 1 0 1 55 55 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zanatta & Murphy, 2006 [Publ 2672], fig. 2

cstiTtTbiriSoTroTroSiD
0.886 1 1 0 1 56 56 1 0.0
  +-- Unioninae       
  |                   
--+-- Margaritiferinae **
  |                   
  +-- Ambleminae      

Taylor et al., 2007 [Publ 2696], fig. 1-3

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 3 2 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Araujo et al., 2009 [Publ 2395], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 7 7 5 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Araujo et al., 2009 [Publ 2589], fig. 7A

cstiTtTbiriSoTroTroSiD
0.850 1 1 0 1 10 10 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Araujo et al., 2009 [Publ 2589], fig. 7B

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 10 10 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Araujo et al., 2009 [Publ 2589], fig. 7C

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 9 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hoeh et al., 2009 [Publ 2716], fig. 3

cstiTtTbiriSoTroTroSiD
0.917 2 2 0 1 45 25 1 0.0
  +-------------------- Margaritiferinae **
--+                                     
  |  +----------------- Parreysiinae    
  +--+                                  
     |  +-------------- Etheriidae      
     +--+                               
        |  +----------- Unioninae       
        +--+                            
           |  +-------- Rectidentini    
           +--+                         
              |  +----- Ambleminae      
              +--+                      
                 |  +-- Gonideini       
                 +--+                   
                    +-- Pseudodontini   

Hoeh et al., 2009 [Publ 2716], fig. 4

cstiTtTbiriSoTroTroSiD
0.913 2 2 0 1 44 24 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hoeh et al., 2009 [Publ 2716], fig. 5

cstiTtTbiriSoTroTroSiD
0.915 2 2 0 1 44 24 1 0.0
  +----------------- Margaritiferinae **
--+                                  
  |  +-------------- Hyriidae        
  +--+                               
     |  +----------- Pseudomulleria  
     +--+                            
        |  +-------- Mulleria        
        +--+                         
           |  +----- Etheria         
           +--+                      
              |  +-- Mycetopodidae   
              +--+                   
                 +-- Iridinidae      

Breton et al., 2011 [Publ 3376], fig. 3

cstiTtTbiriSoTroTroSiD
0.930 4 4 2 1 34 33 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Whelan et al., 2011 [Publ 3380], fig. 1-ML

cstiTtTbiriSoTroTroSiD
0.940 2 2 0 1 34 24 1 0.0
  +----------- Margaritiferinae **
--+                            
  |  +-------- Unionidae       
  +--+                         
     |  +----- Aspathariinae   
     +--+                      
        |  +-- Iridininae      
        +--+                   
           +-- Mycetopodidae   

Whelan et al., 2011 [Publ 3380], fig. 1-MP

cstiTtTbiriSoTroTroSiD
0.940 2 2 0 1 34 24 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Hyriidae        

Prie et al., 2012 [Publ 3487], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 5 5 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zieritz et al., 2012 [Publ 3673], fig. 4

cstiTtTbiriSoTroTroSiD
0.733 1 1 0 1 7 7 1 0.0
  +----- Anodontina      
  |                      
--+  +-- Cristariina     
  |  |                   
  +--+-- Margaritiferinae **
     |                   
     +-- Unionini        

Pfeiffer & Graf, 2013 [Publ 3531], fig. 2

cstiTtTbiriSoTroTroSiD
0.982 1 1 0 1 30 29 1 0.0
  +-- Margaritiferinae **
  |                   
--+-- Hyriidae        
  |                   
  +-- Unionidae       

Inoue et al., 2013 [Publ 3579], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 8 8 6 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Reis et al., 2013 [Publ 3580], fig. 4

cstiTtTbiriSoTroTroSiD
0.955 1 1 0 1 13 12 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Reis et al., 2013 [Publ 3580], fig. 5

cstiTtTbiriSoTroTroSiD
0.955 1 1 0 1 14 13 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Huang et al., 2013 [Publ 3629], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 15 15 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zhang et al., 2013 [Publ 4214], fig. 5

cstiTtTbiriSoTroTroSiD
0.692 1 1 0 1 3 3 1 0.0
  +-------- Cristaria       
--+                         
  |  +----- Sinanodonta     
  +--+                      
     |  +-- Margaritiferinae **
     +--+                   
        +-- Gonideinae      

Prié & Puillandre, 2014 [Publ 3529], fig. 2

cstiTtTbiriSoTroTroSiD
0.947 1 1 0 1 16 16 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Graf et al., 2014 [Publ 3591], fig. 3

cstiTtTbiriSoTroTroSiD
0.875 1 1 0 1 10 10 1 0.0
  +-- Margaritiferinae **
  |                   
--+-- Unioninae       
  |                   
  +-- Parreysiinae    

Marshall et al., 2014 [Publ 3593], fig. 1

cstiTtTbiriSoTroTroSiD
0.867 1 1 0 1 13 3 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Bieler et al., 2014 [Publ 3622], fig. 26_27_29_30

cstiTtTbiriSoTroTroSiD
0.889 1 1 0 1 4 1 1 0.0
  +-- Iridinidae      
--+                   
  +-- Margaritiferinae **

Bieler et al., 2014 [Publ 3622], fig. 28

cstiTtTbiriSoTroTroSiD
0.889 1 1 0 1 4 1 1 0.0
  +-- Iridinidae      
--+                   
  +-- Margaritiferinae **

Inoue et al., 2014 [Publ 3635], fig. 3A

cstiTtTbiriSoTroTroSiD
0.967 1 1 0 1 19 19 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Graf et al., 2015 [Publ 3619], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 19 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Pfeiffer & Graf, 2015 [Publ 3620], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 38 30 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

González & Giribet, 2015 [Publ 3632], fig. 2

cstiTtTbiriSoTroTroSiD
0.889 1 1 0 1 5 1 1 0.0
  +-- Iridinidae      
--+                   
  +-- Margaritiferinae **

González & Giribet, 2015 [Publ 3632], fig. 3

cstiTtTbiriSoTroTroSiD
0.889 1 1 0 1 5 1 1 0.0
  +-- Iridinidae      
--+                   
  +-- Margaritiferinae **

González & Giribet, 2015 [Publ 3632], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 5 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

González & Giribet, 2015 [Publ 3632], fig. 6

cstiTtTbiriSoTroTroSiD
0.889 1 1 0 1 5 1 1 0.0
  +-- Iridinidae      
--+                   
  +-- Margaritiferinae **

Bolotov et al., 2015 [Publ 3646], fig. 2A

cstiTtTbiriSoTroTroSiD
0.909 8 8 5 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Bolotov et al., 2015 [Publ 3646], fig. 2B

cstiTtTbiriSoTroTroSiD
1.000 8 8 6 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Takeuchi et al., 2015 [Publ 3661], fig. 2

cstiTtTbiriSoTroTroSiD
0.900 8 8 6 1 2 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Takeuchi et al., 2015 [Publ 3661], fig. 3

cstiTtTbiriSoTroTroSiD
0.900 8 8 6 1 2 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Zhou et al., 2016 [Publ 3710], fig. 1

cstiTtTbiriSoTroTroSiD
0.946 1 1 0 1 19 19 1 0.0
  +-------- Unioninae       
--+                         
  |  +----- Margaritiferinae **
  +--+                      
     |  +-- Ambleminae      
     +--+                   
        +-- Gonideinae      

Fonseca et al., 2016 [Publ 3775], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 29 29 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Feng et al., 2016 [Publ 3800], fig. 2

cstiTtTbiriSoTroTroSiD
0.893 2 2 0 1 12 12 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2017 [Publ 3734], fig. 1

cstiTtTbiriSoTroTroSiD
0.947 2 2 0 1 15 14 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2

cstiTtTbiriSoTroTroSiD
0.942 2 2 0 1 79 70 1 0.0
  +-------------- Margaritiferinae **
--+                               
  |  +----------- Unionidae       
  +--+                            
     |  +-------- Iridininae      
     +--+                         
        |  +----- Aspathariinae   
        +--+                      
           |  +-- Etheriidae      
           +--+                   
              +-- Mycetopodidae   

Guerra et al., 2017 [Publ 3772], fig. 2a

cstiTtTbiriSoTroTroSiD
0.973 2 2 0 1 23 19 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Guerra et al., 2017 [Publ 3772], fig. 2a-M

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 7 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Guerra et al., 2017 [Publ 3772], fig. 2b

cstiTtTbiriSoTroTroSiD
0.973 2 2 0 1 23 19 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Guerra et al., 2017 [Publ 3772], fig. 2b-M

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 7 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Amaro et al., 2017 [Publ 3791], fig. 2

cstiTtTbiriSoTroTroSiD
0.852 2 15 15 1 14 13 1 0.0
  +----------- Trigoniidae                   
--+                                          
  |  +-------- Margaritifera_margaritifera__2 **
  +--+                                       
     |  +----- Unionidae                     
     +--+                                    
        |  +-- Margaritifera_margaritifera__1 **
        +--+                                 
           +-- Margaritifera_falcata **         

Amaro et al., 2017 [Publ 3791], fig. 3A

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 10 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Amaro et al., 2017 [Publ 3791], fig. 3A-M

cstiTtTbiriSoTroTroSiD
0.952 1 1 0 1 6 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Amaro et al., 2017 [Publ 3791], fig. 3B

cstiTtTbiriSoTroTroSiD
0.957 2 2 0 1 10 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Amaro et al., 2017 [Publ 3791], fig. 3B-M

cstiTtTbiriSoTroTroSiD
0.952 1 1 0 1 6 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2017 [Publ 3792], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 29 29 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2017 [Publ 3792], fig. 2-M

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 9 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Välilä et al., 2017 [Publ 3793], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 1 1 1 0.0
  +-- Unionidae       
--+                   
  +-- Margaritiferinae **

Wen et al., 2017 [Publ 3795], fig. 3

cstiTtTbiriSoTroTroSiD
0.968 2 2 0 1 14 14 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Sano et al., 2017 [Publ 3799], fig. 1

cstiTtTbiriSoTroTroSiD
0.963 2 2 2 1 19 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Sano et al., 2017 [Publ 3799], fig. 2

cstiTtTbiriSoTroTroSiD
0.917 2 2 0 1 31 29 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Araujo et al., 2017 [Publ 3801], fig. 2

cstiTtTbiriSoTroTroSiD
0.971 1 1 0 1 13 13 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Froufe et al., 2017 [Publ 3802], fig. 7

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 9 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Combosch et al., 2017 [Publ 3806], fig. 1

cstiTtTbiriSoTroTroSiD
0.933 1 1 0 1 14 3 1 0.0
  +----------- Margaritiferinae **
--+                            
  |  +-------- Aspathariinae   
  +--+                         
     |  +----- Etheriidae      
     +--+                      
        |  +-- Iridininae      
        +--+                   
           +-- Mycetopodidae   

Combosch et al., 2017 [Publ 3806], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 14 3 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Konopleva et al., 2017 [Publ 3807], fig. 6

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 29 21 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hewitt et al., 2018 [Publ 3758], fig. 5

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 8 8 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Araujo et al., 2018 [Publ 3779], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 17 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Pfeiffer et al., 2018 [Publ 3827], fig. 2

cstiTtTbiriSoTroTroSiD
0.960 1 1 0 1 27 27 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Huang et al., 2018 [Publ 3828], fig. 6-M

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 16 15 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2018 [Publ 3836], fig. 2

cstiTtTbiriSoTroTroSiD
0.914 2 2 0 1 51 51 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Chase et al., 2018 [Publ 3847], fig. 4

cstiTtTbiriSoTroTroSiD
0.929 4 4 2 1 35 34 1 0.0
  +-------------- Margaritiferinae **
  |                               
--+  +----------- Unioninae       
  |  |                            
  +--+  +-------- Lampsilini      
     |  |                         
     +--+     +-- Hyriidae        
        |  +--+                   
        |  |  +-- Amblemini       
        +--+                      
           |  +-- Pleurobemini    
           +--+                   
              +-- Quadrulini      

Chase et al., 2018 [Publ 3847], fig. 5

cstiTtTbiriSoTroTroSiD
0.952 1 1 0 1 9 8 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Hyriidae        

Inoue et al., 2018 [Publ 3858], fig. 1_3a-c

cstiTtTbiriSoTroTroSiD
0.724 1 1 0 1 104 104 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Bogatov et al., 2018 [Publ 3859], fig. 1

cstiTtTbiriSoTroTroSiD
0.769 1 1 0 1 5 5 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Bogatov et al., 2018 [Publ 3859], fig. 2

cstiTtTbiriSoTroTroSiD
0.769 1 1 0 1 5 5 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Chase et al., 2018 [Publ 3861], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 10 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Chase et al., 2018 [Publ 3861], fig. 1-M

cstiTtTbiriSoTroTroSiD
0.958 1 1 0 1 10 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Hyriidae        

Burzynski & Soroka, 2018 [Publ 3862], fig. 5a

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 18 18 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Aunins et al., 2018 [Publ 3863], fig. 1

cstiTtTbiriSoTroTroSiD
0.981 3 3 1 1 37 37 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Cha et al., 2018 [Publ 3916], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 35 35 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Huang et al., 2019 [Publ 3843], fig. 3-M

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 21 20 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Klishko et al., 2019 [Publ 3886], fig. 9

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 10 10 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2019 [Publ 3901], fig. 2

cstiTtTbiriSoTroTroSiD
0.931 2 2 0 1 26 26 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2019 [Publ 3901], fig. 3

cstiTtTbiriSoTroTroSiD
0.929 2 2 0 1 27 27 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2019 [Publ 3901], fig. 4

cstiTtTbiriSoTroTroSiD
0.929 2 2 0 1 24 24 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Froufe et al., 2019 [Publ 3936], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 41 41 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Froufe et al., 2019 [Publ 3936], fig. 3-M

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 18 18 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Froufe et al., 2019 [Publ 3936], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 18 18 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Froufe et al., 2019 [Publ 3936], fig. 6

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 41 41 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Pfeiffer et al., 2019 [Publ 3937], fig. 4-5

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 55 50 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Pfeiffer et al., 2019 [Publ 3937], fig. 6

cstiTtTbiriSoTroTroSiD
0.988 2 2 0 1 55 50 1 0.0
  +-- Hyriidae        
--+                   
  +-- Margaritiferinae **

Gomes-dos-Santos et al., 2019 [Publ 3943], fig. 1-M

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 3 3 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hewitt et al., 2019 [Publ 3962], fig. 2

cstiTtTbiriSoTroTroSiD
0.933 1 1 0 1 9 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lemer et al., 2019 [Publ 4093], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 5 1 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Guerra et al., 2019 [Publ 4168], fig. 1-M

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 19 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Guerra et al., 2019 [Publ 4168], fig. 2-M

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 19 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Kano et al., 2019 [Publ 4194], fig. 6

cstiTtTbiriSoTroTroSiD
0.913 1 1 0 1 9 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 10

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 12 12 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 11

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 10 10 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 12

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 6 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 13

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 8 8 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 14

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 4 4 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 16

cstiTtTbiriSoTroTroSiD
0.917 2 2 0 1 6 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 17

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 4 4 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4

cstiTtTbiriSoTroTroSiD
0.938 2 2 0 1 120 111 1 0.0
  +----------- Margaritiferinae **
--+                            
  |  +-------- Unionidae       
  +--+                         
     |  +----- Mycetopodidae   
     +--+                      
        |  +-- Etheriidae      
        +--+                   
           +-- Iridinidae      

Lopes-Lima et al., 2020 [Publ 4080], fig. 5

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 7 7 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 6

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 9 9 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 7

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 6 6 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 8

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 5 5 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Lopes-Lima et al., 2020 [Publ 4080], fig. 9

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 4 4 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Bolotov et al., 2020 [Publ 4084], fig. 1

cstiTtTbiriSoTroTroSiD
0.875 4 4 0 1 32 32 1 0.0
  +----- Margaritiferinae **
  |                      
--+----- Ambleminae      
  |                      
  |  +-- Gonideinae      
  +--+                   
     +-- Unioninae       

Riccardi et al., 2020 [Publ 4089], fig. 2

cstiTtTbiriSoTroTroSiD
0.917 2 2 0 1 17 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2020 [Publ 4147], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 29 29 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Chen et al., 2020 [Publ 4170], fig. 1

cstiTtTbiriSoTroTroSiD
0.681 1 1 0 1 33 33 1 0.0
                       +----- Prolasmidonta           
                    +--+                              
                    |  |  +-- Alasmidonta             
                    |  +--+                           
  +-----------------+     +-- Anemina                 
  |                 |                                 
  |                 |  +----- Pseudodontini           
  |                 +--+                              
  |                    |  +-- Lamprotula_caveata      
  |                    +--+                           
  |                       +-- Chamberlainia           
  |                                                   
  |                    +----- Oxynaiina               
  |              +-----+                              
  |              |     |  +-- Lepidodesmini           
--+              |     +--+                           
  |              |        +-- Aculamprotulina         
  |  +-----------+                                    
  |  |           |     +----- Platynaias              
  |  |           |  +--+                              
  |  |           |  |  |  +-- Utterbackia_imbecillis  
  |  |           |  |  +--+                           
  |  |           +--+     +-- Pyganodon               
  |  |              |                                 
  |  |              |  +----- Sinanodonta             
  |  |              +--+                              
  |  |                 |  +-- Cristaria               
  +--+                 +--+                           
     |                    +-- Anodontina              
     |                                                
     |                    +-- Utterbackia_peninsularis
     |              +-----+                           
     |              |     +-- Potamilus_alatus        
     |  +-----------+                                 
     |  |           |  +----- Lamprotula_leaii        
     |  |           +--+                              
     |  |              |  +-- Sinohyriopsis           
     +--+              +--+                           
        |                 +-- Gonideini               
        |                                             
        |  +----------------- Gibbosulinae **            
        +--+                                          
           |  +-------------- Quadrulini              
           +--+                                       
              |  +----------- Toxolasma               
              +--+                                    
                 |  +-------- Lampsilis_ornata        
                 +--+                                 
                    |  +----- Potamilus_leptodon      
                    +--+                              
                       |  +-- Lampsilis_siliquoidea   
                       +--+                           
                          +-- Lampsilis_powellii      

Teiga-Teixeira et al., 2020 [Publ 4173], fig. 1

cstiTtTbiriSoTroTroSiD
0.968 2 2 0 1 17 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Klunzinger et al., 2021 [Publ 4086], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 5 1 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zieritz et al., 2021 [Publ 4218], fig. 5

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 29 29 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zieritz et al., 2021 [Publ 4231], fig. 3-F_5

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 45 45 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zieritz et al., 2021 [Publ 4231], fig. 3-M_4

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 22 22 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Smith, 2021 [Publ 4331], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 19 16 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Stewart et al., 2021 [Publ 4451], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 13 13 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Pavan-Kumar et al., 2022 [Publ 4263], fig. 4

cstiTtTbiriSoTroTroSiD
0.982 2 2 0 1 35 35 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Pavan-Kumar et al., 2022 [Publ 4263], fig. S5

cstiTtTbiriSoTroTroSiD
0.966 2 2 0 1 37 37 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Bashê, 2022 [Publ 4265], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 5 5 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Konopleva et al., 2023 [Publ 4269], fig. S1_4

cstiTtTbiriSoTroTroSiD
0.985 1 1 0 1 55 55 1 0.0
  +-- Gibbosulinae **
--+               
  +-- Unionidae   

Bogan et al., 2023 [Publ 4295], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 6 6 1 0.0
  +-- Gibbosulinae **
--+               
  +-- Unionidae   

Bogan et al., 2023 [Publ 4295], fig. 5

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 5 5 1 0.0
  +-- Gibbosulinae **
--+               
  +-- Unionidae   

Bogan et al., 2023 [Publ 4295], fig. 6

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 12 12 1 0.0
  +-- Gibbosulinae **
--+               
  +-- Unionidae   

Wu et al., 2023 [Publ 4339], fig. 5

cstiTtTbiriSoTroTroSiD
0.966 2 2 0 1 17 17 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4350], fig. 5a

cstiTtTbiriSoTroTroSiD
0.976 2 2 0 1 34 34 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4350], fig. 5b

cstiTtTbiriSoTroTroSiD
0.881 2 2 0 1 34 34 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4350], fig. 5c

cstiTtTbiriSoTroTroSiD
0.810 2 2 0 1 34 34 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4350], fig. 6-7

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 34 34 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4350], fig. 8a_S1

cstiTtTbiriSoTroTroSiD
0.977 2 2 0 1 89 85 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4350], fig. 8b_S2

cstiTtTbiriSoTroTroSiD
0.977 2 2 0 1 89 85 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Douda et al., 2024 [Publ 4364], fig. 1

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 13 13 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4379], fig. 4_6

cstiTtTbiriSoTroTroSiD
0.950 2 2 0 1 21 21 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Liu et al., 2024 [Publ 4380], fig. 5

cstiTtTbiriSoTroTroSiD
0.976 2 2 0 1 34 34 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zieritz et al., 2024 [Publ 4381], fig. 2

cstiTtTbiriSoTroTroSiD
0.968 2 2 0 1 43 43 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Matos et al., 2024 [Publ 4383], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 19 19 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Matos et al., 2024 [Publ 4384], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 19 19 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4388], fig. 5

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 34 34 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Wu et al., 2024 [Publ 4388], fig. 6

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 51 51 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Zhang et al., 2024 [Publ 4397], fig. 5

cstiTtTbiriSoTroTroSiD
1.000 2 2 0 1 25 25 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Hou et al., 2024 [Publ 4400], fig. 4

cstiTtTbiriSoTroTroSiD
0.978 2 2 0 1 73 73 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Klymus et al., 2025 [Publ 4814], fig. 3A

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 35 35 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Klymus et al., 2025 [Publ 4814], fig. 3B

cstiTtTbiriSoTroTroSiD
0.983 1 1 0 1 35 35 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Campbell & Lydeard, 2026 [Publ 4810], fig. 4

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 44 41 1 0.0
  +-- Margaritiferinae **
--+                   
  +-- Unionidae       

Chen et al., 2026 [Publ 4827], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 4 4 2 1 8 8 1 0.0
  +-- Gibbosulinae **
--+               
  +-- Unionidae   

Chen et al., 2026 [Publ 4833], fig. 1

cstiTtTbiriSoTroTroSiD
0.857 2 2 0 1 25 25 1 0.0
  +-- Gibbosulinae **
--+               
  +-- Unionidae   

Mock et al., 2013 [Publ 3598], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 3 3 1 1 0 0 0 0.0
-- Margaritifera ** 

Prié et al., 2026 [Publ 4844], fig. 2

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 22 0 0 0.0
  +-- Margaritiferinae **
--+                   
  +-- Hyriidae        

Prié et al., 2026 [Publ 4844], fig. 3

cstiTtTbiriSoTroTroSiD
1.000 1 1 0 1 14 0 0 0.0
  +-- Hyriidae        
--+                   
  +-- Margaritiferinae **